Our monitoring shows overall improvement in carrier-side traffic congestion and we are no longer observing SMS delivery delays, we are observing instant SMS delivery from Twilio Short-Code numbers at this time. This issue is now resolved.
Twilio Programmable Messaging API and Verify were degraded for 5 minutes between 06:03 and 06:08 Pacific Time on 12/02/2024. During this period of time, customers sending messages may have received 5xx's in API responses. The issue has now been resolved.
We are still experiencing SMS delivery report delays to Verizon Wireless in the US via subset of Short-code numbers, however, since there are several networks impacted, we’re resolving this post, and we’re consolidating all impacted networks into one post. You can check the status of this at https://status.twilio.com/incidents/cl05dsxgsx2n.